baber/WOPTO huggingface dataset:
Patent JP-S6056853-A (JP)
Title: Abnormality monitor for tool
Inventor: MIYATSU TAYUU
IPC: G01M99/00
Filed: 1983-09-05
Abstract: PURPOSE:To prevent fault such as break-down of edge or damage of work reliably, by detecting the abnormality of tool in such a manner that predetermined range of fluctuation is set on the basis of current level under normal state obtained in learning mode. CONSTITUTION:The tool abnormality monitor 2 comprising a microcomputer will detect the variation rate of spindle motor current at each time point while machining a specific test work normally and store as the referential current level for deciding the state of tool into RAM3 where the range of fluctuation against the referential level is set to constant level. Under monitoring mode, the current level of spindle motor is detected while machining the actual work and when the fluctuation range against the referentail level exceeds over the setting rate, it is informed as the tool abnormality to the machine tool 1 through breakdown output circuit 8 or breakdown prediction output circuit 9 to stop the machine tool 1 and to display on CRT7. In such a manner, fault such as breakdown of edge or damage of work can be prevented reliably.
Patent JP-H0330867-A (JP)
Title: Coating apparatus
Inventor: HANSUUPEETAA ZORINGERU
IPC: B05C11/04
Filed: 1990-06-22
Abstract: PURPOSE: To make a coating layer uniform by adjusting easily the coating cross section and installing plural magnets in parallel with the abutting edge of a doctor blade. CONSTITUTION: Electromagnets 4, 5 are installed in parallel with the abutting edge of a doctor blade 1 to exert magnetic attraction gf to the curved parts close to a web C of a doctor blade 1 or a web supporting device. And coating layer is formed uniformly on the web by adjusting coating cross section, while the magnetism of the magnet 5 is controlled by electric current to a coil 4 according to a required pressing force F of the doctor blade 1.
Patent JP-S648897-A (JP)
Title: Controller for synchronous motor
Inventor: SUZUKI KOJI
IPC: H02M7/537
Filed: 1987-06-29
Abstract: PURPOSE:To detect current with minimum loss thorough a very simple structure, by detecting conduction voltage of MOSFET in a power inverter and outputing the detected value as a motor current value. CONSTITUTION:A drive circuit 3 outputs gate signals to gate terminals 8a-13a of respective MOSFET 8-13 in a power inverter 4 on the basis of a position detection signal SG1 fed from a rotor position detecting circuit 2 and makes ON/OFF control of respective MOSFETs 8-13. A current detection circuit 7 is connected to gate terminals 11a-13a of MOSFETs 11-13 in the power inverter 4 and respective windings IU, IV, IW. Conduction voltage of MOSFET is detected and the detected value is outputed as a motor current value.
Patent JP-S6141990-A (JP)
Inventor: SHIBUYA MICHIO
IPC: G21C13/00
Filed: 1984-08-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6223585-A (JP)
Title: Anomaly alarm apparatus for piston ring or rider ring in reciprocating gas compressor
Inventor: ADACHI TAKASHI
IPC: F04B49/00
Filed: 1985-07-23
Abstract: PURPOSE:To easily and certainly detect the anomaly of a piston ring or a rider ring by operating an alarm circuit for the shift of a piston rod and the discharge gas temperature at the outlet of a cylinder. CONSTITUTION:A shift switch and a temperature switch are provided onto a compressor. The shift switch operates, when the deflection of the axis center of a piston rod becomes over a certain value, and a limit switch 2 is closed, and an automatic return relay 5 is excited to close the contact point 51. The temperature switch operates, when the discharge gas temperature at the outlet of a cylinder becomes over a certain value, and a limit switch 3 is closed, and an automatic return relay 6 is excited to close the contact point 61. These contact points 51 and 61 are connected in series with an electromagnetic relay 8 for operating an alarm circuit, and when the both contact pints 51 and 61 are closed, the alarm circuit is operated.
Patent JP-S5952595-A (JP)
Title: Biological treatment of waste water containing organic substnace
Inventor: UCHIMI MAMORU
IPC: C02F3/30
Filed: 1982-09-18
Abstract: PURPOSE:To enable to perform stable waste water disposal, even when various conditions may change, by withdrawing a part of waste water in an anaerobic tank and the first aerobic tank to separate activation tanks, respectively, accelerating the activation of microbes in the waste water, and then returning the waste water to each of the original tanks. CONSTITUTION:Waste water a is sequentially sent through a conditioning tank 1, an anaerobic tank 2, the first aerobic tank 3, an intensive aeration tank 4, a separation means 5, the second aerobic tank 6 and a precipitation tank 7, while sludge separated in the tank 7 is retured to the inlet openings of the tanks 3, 6. In this circulating system for waste water disposal, activation tanks 10, 13 are provided at the tanks 2, 3, respectively, a part of waste water in the tanks 2, 3 is introduced into the tanks 10, 13, respectively, agitative aerations under the same conditions as those in the tanks 2, 3 are performed in the tanks 10, 13 for a predetermined time while conditioning a C/N rato and adding inorganic substance, and then the waste water is returned to the original tanks 2, 3, respectively. Hence, microbes in the tanks 2, 3 are activated, too, and the waste water is conditioned into a state suited to the decomposition of organic substance in the waste water, so that the stabilization of the waste water disposal system is attained.
Patent JP-S5786927-A (JP)
Title: Bus monitoring device
Inventor: SAKUYAMA HIROAKI
IPC: G06F11/30
Filed: 1980-11-20
Abstract: PURPOSE:To control a bus and a bus controlling signal as occasion demands by providing a storage part for bus information, an analysis part for the stored bus information, and a bus controlling part which controls the bus and bus controlling signal on the basis of the result of an analysis. CONSTITUTION:A bus controlling signal is supplied to a bus controlling part 1 through a bus controlling signal line 10. A memory controlling part 3 supplies a write signal to a memory part 2 through a control signal line 12. The memory part 2 is of a push-down type and stores up-to-data bus information as much as its capacity. An analysis part 4 supplies a memory controling signal to the memory controlling part 3 through a control signal line 13 to generate a memory readout signal and necessary bus information is obtained from the memory part 2; if a fault occurs, control data is sent to the bus controlling part 1 through a control data bus 8, and the controlling signal is sent through a control signal line 14. The bus control part generates and outputs the bus control signal to the bus control signal line 10. Consequently, the bus and bus controlling signal are controlled.
Patent JP-H05332113-A (JP)
Title: Installation structure of oil pump
Inventor: MANNEN TAKASHI
IPC: F01M11/00
Filed: 1992-05-30
Abstract: PURPOSE:To prevent stirring of oil and aeration to oil by arranging an oil pump in an oil pan and providing a cover part to surround a pump sprocket in the neighbourhood of the pump sprocket. CONSTITUTION:An oil pump is installed on a bearing cap 6 and arranged in an oil pan 8. A pump sprocket 22 is fastened and fixed by a bolt 26 and an oil strainer 28 is provided. In the neighbourhood of the pump sprocket 22, a cover which, for example, covers the lower half of the pump sprocket 22 is arranged, and its main body part is installed on the inwall of the oil pan 8 by installation parts 38-1-38-3. When the pump sprocket 22 is rotated through a pump drive chain 34, stirring of oil is prevented by the cover 24. Oil immersed in the cover 24 is discharged out of the cover 24 by rotation of the chain 34 and the pump sprocket 22. Consequently, suction failure of oil is prevented.
Patent JP-S5788237-A (JP)
Title: Hydraulic actuator type fuel injection timing regulator
Inventor: SUZUKI TAKAYUKI
IPC: F02D1/18
Filed: 1980-11-20
Abstract: PURPOSE: To minimize the capacity of a filter and decrease loss of pressure by a method wherein a filter is arranged at the inlet of control valve, a relief valve arranged at the upstream side of the filter, and only the dust in an actuating oil to enter the control valve is filtered.  
     CONSTITUTION: A control valve 4 is connected with the rotary oil joint 109 composing a part of the oil pressure actuator 103 through the intermediary of the oil pressure piping, and the control valve 4 is controlled by a control signal S from the control unit 5. An actuating oil returning pipe 6 and an actuator oil supply pipe 7 are connected with the control valve 4, and a pump 8, a relief valve 9 and a filter 10 are arranged on the actuator oil supply pipe 7 in turn from its upstream side. Only the dust in the actuator oil to enter the control valve 4 is filtered, the dust in the actuator oil to return to the actuating oil tank 11 is not filtered, and only the dust in the necessary minimum quantity of actuating oil is always filtered so that capacity of the filter 10 may be smaller. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000350525-A (JP)
Title: Growth and rearing of taro seedling for setting
Inventor: SHIBAHASHI TERUO
IPC: A01H4/00
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for growing and rearing taro seedling for setting, capable of harvesting and feeding taro before October period which is real harvesting stage oppositely to stage at which taro begins to appear on the market from other warm area. SOLUTION: The meristem of taro is taken out in a germ-free state and the taro is subjected to shoot apex culture. As a result, many virus-free tubers of multiple shoots are reared and proliferated and tubers of these multiple shoots are taken out from a culturing chamber and divided by one by one and each one tuber is directly planted into soil by shallow planting every each cell of a cell tray 4 to which soil is packed and in a warm bed tunnel 8, water control and a prescribed temperature control by bottom water absorption are practiced for a prescribed period every cell tray 4 to promote rooting of tubers of taro and then, the taro is gradually acclimatized to the outside air to adapt the taro to setting condition and warm bed tunnel 8 is completely removed and the taro is reared to setting seedling while properly carrying out watering control.
Patent JP-H06344407-A (JP)
Title: Control method for raising clamping pressure of injection molder
Inventor: KATSUTA HIROSHI
IPC: B29C45/76
Filed: 1993-06-08
Abstract: PURPOSE:To eliminate a trouble wherein mold-clamping pressure should be varied each change of a metal mold by a method wherein a pressure-raising completion signal is emitted when a hydraulic value in a mold-clamping cylinder exceeds a value wherein a fixed value is subtracted from a preliminarily determined mold-clamping pressure or a value where it is multiplied by a factor less than 1. CONSTITUTION:A constant-setting device 12 sets a fixed value DELTAP (0<DELTAP) or a factor (alpha) which is less than 1 (0<alpha<1). An arithmetic unit 13 computes a value (P1-DELTAP) or alphaP1 from pressure P1 set to a mold-clamping pressure setter 7 and the fixed value DELTAP or the factor (alpha) which is set to the constant setting device 12. A comparator 14 compares a detected value detected with a pressure detector 8 with a value (P1-DELTAP) or DELTAP1 computed with the arithmetic unit 13. When the detected value detected with the pressure detector 8 exceeds (P1-DELTAP) or alphaP1, a pressure-raising completion signal is emitted. Thereby, a necessity wherein pressure set with the pressure setting device is made less than a set value per each exchange of a metal mold, is gone.
Patent JP-H05334654-A (JP)
Title: Magnetic recording medium
Inventor: MAEDA YUICHI
IPC: C09D127/04
Filed: 1992-05-29
Abstract: PURPOSE:To improve durability and to enhance electromagnetic conversion characteristics by incorporating metallic magnetic powder having a prescribed specific surface area and a prescribed amt. of nitrocellulose resin having a prescribed polymn. degree into a magnetic layer. CONSTITUTION:When a magnetic layer 2 is formed on a nonmagnetic substrate 1 to obtain a magnetic recording medium, metallic magnetic powder having >=45m<2>/g specific surface area is incorporated into the magnetic layer 2 and nitrocellulose resin having 30-35 polymn. degree is also incorporated into the magnetic layer 2 by 2-8 pts.wt. per 100 pts.wt. of the magnetic powder. In the magnetic layer 2, a binder system consisting of polyester polyurethane resin having polar groups and a vinyl chloride copolymer having polar groups is used and nitrocellulose resin having 30-50 polymn. degree is preferably added to the binder system by 2-8 pts.wt. per 100 pts.wt. of the magnetic powder. The durability of the resulting magnetic recording medium is remarkably improved and the electromagnetic conversion characteristics can be enhanced.
Patent JP-S5787435-A (JP)
Title: Expandable thermoplastic polymer particle
Inventor: ECHIGOYA MITSURU
IPC: C08L51/00
Filed: 1980-11-20
Abstract: PURPOSE: To prepare the titled particle having remarkably shortened cooling time in expansion molding, by adding a higher fatty acid monoamide of a diamine to the surface or in the particle of a specific thermoplastic polymer, and heating the composition under specific conditions.  
     CONSTITUTION: The objective particles can be obtained by (1) mixing (A) 100 pts.wt. of particles of a thermoplastic polymer (e.g. copolymer of styrene and other vinyl monomer) containing volatile foaming agent (e.g. propane) with (B) pref. 0.001W0.02pt. of a higher fatty acid monoamide of a diamine (e.g. stearic acid monoamide of ethylenediamine), and (2) heating the particles at 60W95°C pref. for about 2hr in water or in other liquid system which does not react with nor dissolve the polymer particle.  
     EFFECT: The foamed article manufactured from the particles has excellent appearance. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6058974-A (JP)
Inventor: ARUBUREHITO MARUHORUTO
IPC: C07D333/62
Filed: 1984-08-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6141577-A (JP)
Title: Ink donor film
Inventor: KATO MUNEHISA
IPC: B41J35/36
Filed: 1984-08-06
Abstract: PURPOSE:To enable the enhancement of use efficiency, by providing a memory means utilizing a magnetic body storing predetermined information in a non- printing region. CONSTITUTION:The writing of the use information of an ink donor film 10 to a magnetic stripe 11 is performed by magnetizing said nagnetic stripe. That is, when a current (i) is formed to a coil 23b, line of magnetic force is generated in a magnetic core 23a and N, S are formed to both terminals of a head. Next, when the magnetic stripe 11 is placed under the head, said magnetic stripe 11 has S, N generated therein and magnetizes a used part to read information. When information is read, a magnetic core 24a is allowed to approach the magnetic strip 11 to generate induction voltage eV in the coil 24b and this induction voltage is outputted to a control part 25 as a regeneration output signal. Contrarily, no output appears in a non-magnetized part. That is, by the presence or absence of the output of the regeneration output signal of eV, it can be judged whether the ink donor film was used.
Patent JP-H0456186-A (JP)
Title: Parts-mounting type ic mounting board
Inventor: MIZUMO YOSHIYUKI
IPC: H05K1/18
Filed: 1990-06-21
Abstract: PURPOSE:To enable cream solder for mounting electric parts to be printed at a time and prevent other parts from being damaged when mounting them by dividing surfaces for mounting the electric parts and an IC chip within one printed-circuit board. CONSTITUTION:Since only electric parts 4 are mounted onto an upper surface of a printed-circuit board 1, there are no protruding objects when printing cream solder and cream printing can be performed on a surface of a wiring pattern 2 at a time. After performing cream printing, the electrical parts 4 can be mounted by heating pressure welding. After that, an IC chip 5 is fitted to the lower surface by wire bonding and the entire IC chip 5 is sealed to the base 1 by a sealing resin 7, thus preventing the IC chip from being released and protecting it against contact with outside. Therefore, it is possible to mount the electric parts highly densely without giving damage to other parts.
Patent JP-S6224228-A (JP)
Title: Driving method for liquid crystal display device
Inventor: NAKAGAWA KENICHI
IPC: G02F1/133
Filed: 1985-07-24
Abstract: PURPOSE:To shorten the time required for changing the display contents of one picture, and also to erase easily a part of the picture by separating an erasion period and a write period. CONSTITUTION:A display is divided into three stages of an erasion period, a write period, and a display period, by which a problem of a phase is overcome. That is to say, a phase of a signal in the erasion period, and a phase of a signal in the write period are shifted by 180 deg. and set, and this device is driven so that only an erasion of the display contents of the whole or a part of a picture is executed in the erasion period, and only write is executed by a line sequential scan in the write period.
Patent JP-H0814903-A (JP)
Title: Surveying instrument
Inventor: NAKAMURA KYOJI
IPC: G01C15/00
Filed: 1994-06-23
Abstract: PURPOSE:To provide a surveying instrument which can accurately obtain the coordinate values of a measurement point. CONSTITUTION:A surveying instrument with a two-axis tilt sensor 13 for detecting the inclination of the surveying instrument body for a horizontal surface and an input part 10 for entering an instrument height from the reference point of survey coordinates to the instrument center point is provided with an operation part 14 for compensating and operating the amount of deviation of the coordinate position of the instrument center point from the reference point based on an output value from the two-axis tilt sensor 13 and an input value of an input part 10. Since the amount of deviation of the coordinate position of the instrument center point from the reference point is compensated and operated by the operation part 14 based on the inclination and instrument height of the surveying instrument body, the actual coordinate position of the surveying instrument body is obtained and the coordinate position of the measurement point can be accurately obtained using the coordinate position.
Patent JP-S5789559-A (JP)
Title: Grinding surface plate
Inventor: NAKAMURA TAKAO
IPC: B24B37/12
Filed: 1980-11-25
Abstract: PURPOSE:To improve surface-polishing process with the use of fine abrasive particles, of flat plates such as, for example, IC substrate or magnetic discs, by treating, through anodic oxidation, the surface of an aluminium surface plate which is adapted to be used for polishing such a flat plate with use of free abrasive, so as to form specific small pores in the surface of the aluminum surface plate. CONSTITUTION:The surface of a grinding surface plate comprising a disc made of aluminum 9 having a of, for example, 99.99%, is machined so as to have a surface roughness of less than about 0.1mumRmax, and is treated through anodic oxidation in the electrolytic bath consisting of 10% sulphuric acid at a temperature of 10 deg.C under the application of an electrical current density of 3A/dm<2> so that a film surface 7 is formed on the surface thereof. This film 7 is such that its thickness is about 10mum, a lot of pores 8 having diameters of 300-500Angstrom  are uniformly distributed over it, and its hardness is: HV 200.
Patent JP-H11351215-A (JP)
Title: Frame
Inventor: TAKENAGA KOJI
IPC: F16B7/04
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To save a space by arranging a first fitting part above a girder. SOLUTION: In a frame in which a pair of erecting stays 4 are provided on both side parts of a long body 3 to be supported, a girder 6 to be arranged between the stays 4 is provided, and a connection piece 20 to connect the stays 4 to the girder 6 is provided, the connection piece 20 is constituted by providing a first fitting part 14A to the stays 4 on an upper end part of a piece body 14, providing a receiving part 17 capable of freely placing an end part of the girder 6 on a lower end part of the piece body 14, and providing a second fitting part 14B to the girder 6 on the receiving part 17.
Patent JP-H082305-A (JP)
Title: Seat structure of vehicle
Inventor: FUJITA TOMOHITO
IPC: B60N2/30
Filed: 1994-06-22
Abstract: PURPOSE:To surely prevent a seat from being pushed down following the moving down of the floor of the rear end of a vehicle when the vehicle is collided from the back and from leaping up toward the cabin inside by constituting the seat folded on the floor of the rear end of the vehicle and a part of the floor so as to engage them with each other when the vehicle is collided from the back. CONSTITUTION:The seat of a vehicle having structure which leads the floor 14 of the rear end of the vehicle rearward when the vehicle is collided from the back is provided with a seat 4 which is folded on the floor 14 of the rear end of the vehicle and engage means 12 and 19 which engage the seat 4 having been folded on the floor 14 of the rear end of the vehicle with a part of the floor 14 of the rear end of the vehicle at least when the vehicle is collided from the back.
Patent JP-H0215166-A (JP)
Title: Ion plating apparatus
Inventor: SUZUKI KAZUHIRO
IPC: C23C14/32
Filed: 1988-07-04
Abstract: PURPOSE:To surely and easily carry out the deflection and focusing of an electron beam in an ion plating apparatus by constituting electromagnetic coils deflecting an electron beam so that they are capable of tilting. CONSTITUTION:An electromagnetic coil 3 is tilted in a direction of 4+ and/or an electromagnetic coil 5 is tilted in a direction of 6-, by which the incidence of beam on an evaporation source 8 is changed in the direction of 19- angle of incidence. Similarly, by tilting the electromagnetic coil 3 in a direction of 4- or/and tilting the electromagnetic coil 5 in a direction of 6+, the incidence of beam is changed in the direction of 19+ angle of incidence. The vapor generated from the source 8 has a property of moving along the direction of beam irradiation in the direction opposite to the above direction. Accordingly, an angle 19 of beam incidence can be changed from outside, and so, the tilting of the electromagnetic coils 3, 5 to make the beam incident perpendicularly is made possible, and further, the formation of a thin uniform film on a substrate 11 is also made possible.
Patent JP-S6320871-A (JP)
Title: Semiconductor device
Inventor: UEDA DAISUKE
IPC: H01L29/205
Filed: 1986-07-14
Abstract: PURPOSE:To inhibit the coupling of carriers, and to thicken a base region by forming two one conductivity type regions into a semiconductor substrate and shaping a region having a conductivity type opposite to one conductivity type into the substrate except a section between the two regions. CONSTITUTION:An n-type region 5 is grounded, and forward bias voltage is applied between the n-type region 5 and a p-type region 7 by a power supply 8. Consequently, electrons from the n-type region 5 and holes from the p-type region 7 are injected respectively. When reverse bias voltage is applied between an n-type region 6 and the p-type region 7 by a power supply 9 under the state, electrons and holes injected into an intrinsic region 4 are isolated by an electric field. Accordingly, currents flowing to the n-type region 6 can be controlled by voltage applied to the p-type region 7, thus lengthening the diffusion length of carriers, then largely taking a space between two one conductivity type regions.